3 years ago

What is the area of the pool ?

Mathematics

2 answers:

marusya05 [52]3 years ago

4 0

The area is 400! (10x40=400)

Lostsunrise [7]3 years ago

3 0

Answer:

brainly.com/question/24258518

Step-by-step explanation:

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An airplanes altitude changes -378 feet over 7 minutes. What was the mean change of altitude in feet per minute?

Natalija [7]

Average rate= change in alt / change in time

r=-378/7=-54ft/min

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3 years ago

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Jennifer drew one point at -3 on a number line, and another point at the opposite of -3 how far apart are Jennifer’s 2 points on

ArbitrLikvidat [17]

They are 6 away from eachother

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3 years ago

What is 67 multiplyed by 55 ?

Brilliant_brown [7]

Hi there! :)

Step-by-step explanation:

Multiply- it's going to be product. It can also multiply by the numbers, fractions, decimals, factors, and multiples.

First, multiply by the numbers.

$67*55=3685$

$335+3350=3685$

Answer: $\boxed{=3685}$

Hope this helps!

Thanks!

-Charlie

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4 years ago

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Write an equation in point -slope form for the line through the given point with the given slope

Zepler [3.9K]

Answer:

C) y+2=-1/2(x+4)

Step-by-step explanation:

y-y1=m(x-x1)

m=slope & (x1, y1) is a point on the line

m=-1/2

y-(-2)=-1/2(x-(-4))

y+2=-1/2(x+4)

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3 years ago

What is the sum of the polynomials?

Nadya [2.5K]

For this case we have the following polynomials:

$-x ^ 2 + 9\\-3x ^ 2 - 11x + 4$

Adding the polynomials we have:

$(-x ^ 2 + 9) + (-3x ^ 2 - 11x + 4)$

Rewriting we have:

$x ^ 2 (-1-3) - 11x + (9 + 4)$

Therefore, the result of the sum is:

$-4x ^ 2 - 11x + 13$

Answer:

the sum of the polynomials is:

$-4x ^ 2 - 11x + 13$

option 2

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3 years ago

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